msvcrt40.dll - Analyze and Virus check.
★★★★☆ Verified File (27.08.2026)This file from Windows directory "Syswow64"
⚠️ Important Notice: Discover
msvcrt40.dllfunctions and download the essential Microsoft C Runtime Library component for Windows applications. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 32-bit (x86) | Compatible with 32 and 64-bit Windows |
| Creation date | 27.09.2007 08:35:21 | |
| File version | 10.0.19041.1 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | 🟡 Not signed | Signature missing. The file may have been modified. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 59.5 kb. | 60928 bytes. |
Hashes:
MD5: ac4b7f5dd945cb925220a439adda737b ✅SHA-1: 78eb9dd89d8caa46b9c3011bd02f71b0edc79ebe
SHA-256: 478f2a71d32b99130777dace68446c6a41946bffbc7ba4e9f78971795f5e0aca
SHA-512: e752aa15b971d40b07b0b055f4b48e85122d626371a65f370e3731cc789644a48d7d8ec4143c4396ec7f4cc9cec1c7804e991089ffb1c263e0024b3d2996e233
✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).
📊 Diagnostics Tool: Verify Your msvcrt40.dll File
Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.